Duncombe, IA Weather Forecast & Current Conditions

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Duncombe Weather Map
UTC Time: 9/18/2026, 16:36
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Duncombe, IA Regional Weather

Expires:202609181700;;661473
ASUS43 KDMX 181610
RWRIA 

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
1100 AM CDT FRI SEP 18 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.

* - THESE STATIONS ARE NOT NWS STATIONS...THUS NOT UNDER NWS
QUALITY CONTROL.  THEY ALSO DO NOT REPORT WEATHER SUCH 
AS PRECIPITATION OR FOG.  


IAZ004>006-015-016-023>025-035-036-181700-
   NORTH CENTRAL IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALGONA *       CLOUDY    68  64  88 SE17      30.11F TC  20           
CLARION *      CLOUDY    66  66 100 SE18G26   30.12F TC  19           
ESTHERVILLE    CLOUDY    64  62  93 E10       30.12F TC  18           
FORT DODGE *   CLOUDY    68  65  90 SE15G24   30.12F TC  20           
MASON CITY     CLOUDY    66  61  84 SE23G35   30.14F TC  19           
FOREST CITY *  CLOUDY    64  61  88 E16G26    30.15S TC  18           
WEBSTER CITY * CLOUDY    68  68 100 SE20G26   30.13F TC  20           
IOWA FALLS *   CLOUDY    65  65 100 E15G22    30.16F TC  18           
HAMPTON *      CLOUDY    63  61  94 E14       30.16F TC  17           
$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Duncombe, IA

Today
Thunderstorms
78°/ 65° 26°/ 18°
70%
Saturday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Sunday
Thunderstorms
65°/ 52° 18°/ 11°
60%
Monday
Rain Showers
58°/ 48° 14°/
60%
Tuesday
Mostly Cloudy
62°/ 45° 17°/
0%
Wednesday
Partly Cloudy
65°/ 48° 18°/
0%
Thursday
Rain Showers
68°20°
20%

Day: Mostly cloudy. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Night: Showers and thunderstorms likely in the evening, then showers likely with a chance of thunderstorms after midnight. Humid with lows in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.

Webster City, IA

Today
Cloudy
75°/ 65° 24°/ 18°
70%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Sunday
Thunderstorms
65°/ 52° 18°/ 11°
60%
Monday
Rain Showers
58°/ 48° 14°/
60%
Tuesday
Mostly Cloudy
62°/ 45° 17°/
0%
Wednesday
Partly Cloudy
65°/ 48° 18°/
0%
Thursday
Partly Cloudy
68°20°
0%

Day: Cloudy. Highs in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 30 mph.

Night: Showers likely with a chance of thunderstorms. Humid with lows in the mid 60s. Southeast winds 10 to 15 mph. Chance of rain 70 percent.

Eagle Grove, IA

Today
Thunderstorms
72°/ 65° 22°/ 18°
70%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
60%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
60%
Monday
Rain Showers
58°/ 48° 14°/
50%
Tuesday
Mostly Cloudy
60°/ 45° 16°/
0%
Wednesday
Partly Cloudy
62°/ 48° 17°/
0%
Thursday
Partly Cloudy
68°20°
0%

Day: Cloudy. A slight chance of showers and thunderstorms this afternoon. Highs in the lower 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Night: Showers and thunderstorms likely in the evening, then showers likely with a chance of thunderstorms after midnight. Humid with lows in the mid 60s. Southeast winds 10 to 15 mph. Chance of rain 70 percent.

Humboldt, IA

Today
Thunderstorms
75°/ 65° 24°/ 18°
80%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
60%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
60%
Monday
Rain Showers
58°/ 48° 14°/
50%
Tuesday
Mostly Cloudy
62°/ 45° 17°/
0%
Wednesday
Partly Cloudy
62°/ 48° 17°/
0%
Thursday
Rain Showers
68°20°
20%

Day: Mostly cloudy. A slight chance of showers late this morning, then a chance of showers and thunderstorms this afternoon. Highs in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Night: Showers with thunderstorms likely in the evening, then showers likely with a chance of thunderstorms after midnight. Humid with lows in the mid 60s. Southeast winds 10 to 15 mph. Chance of rain 80 percent.

Boone, IA

Today
Mostly Cloudy
78°/ 68° 26°/ 20°
70%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
80%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
70%
Monday
Rain Showers
58°/ 50° 14°/ 10°
60%
Tuesday
Mostly Cloudy
62°/ 45° 17°/
0%
Wednesday
Partly Cloudy
62°/ 50° 17°/ 10°
20%
Thursday
Rain Showers
68°20°
20%

Day: Patchy fog late this morning. Mostly cloudy. Highs in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the upper 60s. South winds 5 to 10 mph. Chance of rain 70 percent.

Rockwell City, IA

Today
Thunderstorms
80°/ 65° 27°/ 18°
70%
Saturday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
60%
Monday
Rain Showers
60°/ 48° 16°/
60%
Tuesday
Mostly Cloudy
62°/ 45° 17°/
0%
Wednesday
Partly Cloudy
65°/ 50° 18°/ 10°
20%
Thursday
Rain Showers
68°20°
20%

Day: Mostly cloudy. Patchy fog late this morning. A slight chance of showers and thunderstorms this afternoon. Highs around 80. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Night: Showers and thunderstorms likely in the evening, then showers likely with a chance of thunderstorms after midnight. Humid with lows in the mid 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph, becoming south after midnight. Chance of rain 70 percent.

Jefferson, IA

Today
Mostly Cloudy
82°/ 65° 28°/ 18°
70%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Sunday
Thunderstorms
68°/ 52° 20°/ 11°
70%
Monday
Rain Showers
62°/ 48° 17°/
60%
Tuesday
Mostly Cloudy
62°/ 45° 17°/
0%
Wednesday
Partly Cloudy
65°/ 50° 18°/ 10°
20%
Thursday
Rain Showers
68°20°
20%

Day: Mostly cloudy. Patchy fog. Highs in the lower 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Showers and thunderstorms likely in the evening, then showers likely with a chance of thunderstorms after midnight. Humid with lows in the mid 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph, becoming south after midnight. Chance of rain 70 percent.

Ames, IA

Today
Mostly Cloudy
78°/ 68° 26°/ 20°
70%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
90%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
70%
Monday
Rain Showers
62°/ 52° 17°/ 11°
60%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
65°/ 52° 18°/ 11°
20%
Thursday
Partly Cloudy
68°20°
0%

Day: Mostly cloudy. Highs in the upper 70s. Southeast winds 5 to 10 mph with gusts up to 25 mph.

Night: Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.

Pocahontas, IA

Today
Thunderstorms
75°/ 65° 24°/ 18°
70%
Saturday
Thunderstorms
72°/ 58° 22°/ 14°
50%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
60%
Monday
Rain Showers
58°/ 48° 14°/
60%
Tuesday
Mostly Cloudy
62°/ 45° 17°/
0%
Wednesday
Partly Cloudy
62°/ 48° 17°/
0%
Thursday
Rain Showers
68°20°
20%

Day: Mostly cloudy. A slight chance of showers late this morning, then a chance of showers and thunderstorms this afternoon. Highs in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Night: Mostly cloudy. Showers and thunderstorms likely, mainly in the evening. Humid with lows in the mid 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph, becoming south after midnight. Chance of rain 70 percent.

Hampton, IA

Today
Mostly Cloudy
70°/ 65° 21°/ 18°
80%
Saturday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Sunday
Rain Showers
62°/ 52° 17°/ 11°
50%
Monday
Rain Showers
58°/ 48° 14°/
50%
Tuesday
Partly Cloudy
60°/ 45° 16°/
0%
Wednesday
Sunny
62°/ 48° 17°/
0%
Thursday
Partly Cloudy
68°20°
0%

Day: Mostly cloudy. Highs around 70. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: A chance of thunderstorms. Showers with lows in the mid 60s. Southeast winds 10 to 15 mph. Chance of rain 80 percent.

Iowa Falls, IA

Today
Rain Showers
75°/ 65° 24°/ 18°
70%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Sunday
Thunderstorms
65°/ 52° 18°/ 11°
70%
Monday
Rain Showers
60°/ 48° 16°/
60%
Tuesday
Mostly Cloudy
62°/ 45° 17°/
0%
Wednesday
Sunny
65°/ 48° 18°/
0%
Thursday
Partly Cloudy
68°20°
0%

Day: Mostly cloudy. A slight chance of showers late this morning. Highs in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Night: A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the mid 60s. Southeast winds 10 to 15 mph. Chance of rain 70 percent.

Algona, IA

Today
Thunderstorms
65°/ 62° 18°/ 17°
80%
Saturday
Rain Showers
68°/ 55° 20°/ 13°
50%
Sunday
Rain Showers
65°/ 50° 18°/ 10°
50%
Monday
Rain Showers
58°/ 45° 14°/
50%
Tuesday
Partly Cloudy
62°/ 45° 17°/
0%
Wednesday
Sunny
62°/ 48° 17°/
0%
Thursday
Rain Showers
68°20°
20%

Day: Mostly cloudy. A slight chance of showers and thunderstorms late this morning, then a chance of showers and thunderstorms this afternoon. Near steady temperature in the mid 60s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Cloudy. Patchy fog in the evening. Showers with thunderstorms likely in the evening, then a chance of showers and thunderstorms after midnight. Humid with lows in the lower 60s. Southeast winds 10 to 15 mph. Chance of rain 80 percent.

Garner, IA

Today
Thunderstorms
65°/ 62° 18°/ 17°
70%
Saturday
Thunderstorms
70°/ 55° 21°/ 13°
50%
Sunday
Rain Showers
65°/ 48° 18°/
50%
Monday
Rain Showers
58°/ 45° 14°/
50%
Tuesday
Partly Cloudy
60°/ 42° 16°/
0%
Wednesday
Sunny
62°/ 45° 17°/
0%
Thursday
Partly Cloudy
65°18°
0%

Day: Mostly cloudy. A chance of showers and thunderstorms this afternoon. Near steady temperature in the mid 60s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Showers likely. Thunderstorms likely, mainly in the evening. Humid with lows in the lower 60s. Southeast winds 10 to 15 mph. Chance of rain 70 percent.

Mason City, IA

Today
Thunderstorms
65°/ 65° 18°/ 18°
80%
Saturday
Thunderstorms
70°/ 55° 21°/ 13°
50%
Sunday
Rain Showers
62°/ 48° 17°/
50%
Monday
Rain Showers
58°/ 45° 14°/
50%
Tuesday
Partly Cloudy
60°/ 42° 16°/
0%
Wednesday
Sunny
62°/ 45° 17°/
0%
Thursday
Sunny
65°18°
0%

Day: Mostly cloudy. A chance of showers and thunderstorms this afternoon. Near steady temperature in the mid 60s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Showers. Thunderstorms likely, mainly in the evening. Humid. Near steady temperature in the mid 60s. Southeast winds 10 to 15 mph. Chance of rain 80 percent.

Carroll, IA

Today
Mostly Cloudy
82°/ 68° 28°/ 20°
70%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
70%
Monday
Thunderstorms
60°/ 48° 16°/
60%
Tuesday
Mostly Cloudy
62°/ 45° 17°/
0%
Wednesday
Partly Cloudy
65°/ 50° 18°/ 10°
20%
Thursday
Rain Showers
68°20°
20%

Day: Mostly cloudy late this morning, then becoming partly sunny. Patchy fog late this morning. Highs in the lower 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: A chance of thunderstorms. Showers likely. Humid with lows in the upper 60s. South winds 5 to 10 mph with gusts up to 20 mph, becoming southwest after midnight. Chance of rain 70 percent.

Emmetsburg, IA

Today
Thunderstorms
72°/ 62° 22°/ 17°
70%
Saturday
Rain Showers
68°/ 55° 20°/ 13°
50%
Sunday
Rain Showers
62°/ 52° 17°/ 11°
50%
Monday
Rain Showers
58°/ 48° 14°/
50%
Tuesday
Partly Cloudy
62°/ 45° 17°/
0%
Wednesday
Partly Cloudy
62°/ 48° 17°/
0%
Thursday
Rain Showers
68°20°
20%

Day: Mostly cloudy with a chance of showers. A slight chance of thunderstorms late this morning, then a chance of thunderstorms this afternoon. Highs in the lower 70s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 40 percent.

Night: Mostly cloudy. Patchy fog in the evening. Showers and thunderstorms likely, mainly in the evening. Humid with lows in the lower 60s. East winds 5 to 10 mph. Gusts up to 25 mph in the evening. Chance of rain 70 percent.

Perry, IA

Today
Mostly Cloudy
82°/ 68° 28°/ 20°
70%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
90%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
70%
Monday
Rain Showers
58°/ 52° 14°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
65°/ 52° 18°/ 11°
20%
Thursday
Rain Showers
68°20°
20%

Day: Areas of fog late this morning. Mostly cloudy. Highs in the lower 80s. Southeast winds around 10 mph with gusts up to 25 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the upper 60s. South winds 5 to 10 mph. Chance of rain 70 percent.

Sac City, IA

Today
Thunderstorms
82°/ 65° 28°/ 18°
70%
Saturday
Thunderstorms
75°/ 58° 24°/ 14°
60%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
60%
Monday
Thunderstorms
58°/ 48° 14°/
60%
Tuesday
Mostly Cloudy
62°/ 45° 17°/
0%
Wednesday
Partly Cloudy
65°/ 50° 18°/ 10°
20%
Thursday
Rain Showers
68°20°
20%

Day: Mostly cloudy. Patchy fog late this morning. A slight chance of showers and thunderstorms this afternoon. Highs in the lower 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Night: Showers and thunderstorms likely in the evening, then showers likely with a chance of thunderstorms after midnight. Humid with lows in the mid 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph, becoming southwest after midnight. Chance of rain 70 percent.

Guthrie Center, IA

Today
Mostly Cloudy
85°/ 68° 29°/ 20°
70%
Saturday
Thunderstorms
80°/ 62° 27°/ 17°
80%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
70%
Monday
Rain Showers
62°/ 50° 17°/ 10°
60%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
65°/ 50° 18°/ 10°
20%
Thursday
Rain Showers
68°20°
20%

Day: Mostly cloudy late this morning, then becoming partly sunny. Areas of fog late this morning. Highs in the mid 80s. Southeast winds around 10 mph with gusts up to 25 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the upper 60s. South winds 5 to 10 mph. Chance of rain 70 percent.

Marshalltown, IA

Today
Thunderstorms
75°/ 68° 24°/ 20°
70%
Saturday
Thunderstorms
80°/ 62° 27°/ 17°
90%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
70%
Monday
Rain Showers
62°/ 50° 17°/ 10°
70%
Tuesday
Mostly Cloudy
62°/ 45° 17°/
0%
Wednesday
Sunny
65°/ 48° 18°/
0%
Thursday
Partly Cloudy
68°20°
0%

Day: Mostly cloudy. A slight chance of showers and thunderstorms late this morning. Highs in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Night: Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.

Names listed above may include county names.

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